Kekre H, Sarode T, Natu S. Robust Watermarking for Color Images using SVD with Column/ Row Wavelet transforms in Low and Mid-frequency spectrum of host. EJAS [Internet]. 2015Jan.5 [cited 2024Nov.24];2(6):01-14. Available from: http://116.203.177.230/index.php/AIVP/article/view/730